qutebrowser: bind gl/gr to move between tabs

[dotfiles.git] / awesome / widgets / mpd_widget.lua

diff --git a/awesome/widgets/mpd_widget.lua b/awesome/widgets/mpd_widget.lua
index 9da5152e69a38bf1c6aed974f17d6d4f954d6959..f32440ceb319bdaed2a7d14e2feafcbf784fbf8c 100644 (file)
--- a/awesome/widgets/mpd_widget.lua
+++ b/awesome/widgets/mpd_widget.lua
@@ -60,8 +60,10 @@ function widget:get_albumart()
 end
 
 function widget:get_info()
-    local info = {}
     local status, song = self._status, self._currentsong
+    if not status.state then return nil end
+
+    local info = {}
     info.title = status.state .. " " .. status.song .. "/" .. status.playlistlength .. " " .. song_duration(status.elapsed, status.duration)
     if not song.artist then
         info.text = string.format("%s", song.title or song.file)
@@ -77,7 +79,10 @@ end
 
 function widget:popup_show()
     if self._notification then return end
+
     local table = self:get_info()
+    if not table then return end
+
     self._timer:start()
     self._notification = naughty.notify(
         { title = table.title
@@ -137,22 +142,23 @@ end
 
 function widget:error_handler(err)
     self._textbox:set_text("Error: " .. tostring(err))
-    timer.start_new(10, function()
-        self._connection:send("ping")
-    end)
+    self._status = {}
 end
 
 function widget:run()
     self._status = {}
-    self._status.songid = nil
 
     self._connection = mpc.new(nil, nil, nil, function(err) self:error_handler(err) end,
         "player", function(conn)
             conn:send("status", function(err, status)
                 local songchanged = self._status.songid ~= status.songid
+                local statechanged = self._status.state ~= status.state
                 self._status = status
                 if not songchanged then
                     self:update_widget()
+                    if statechanged then
+                        self:popup_oneshot(5)
+                    end
                     return
                 end
 
@@ -168,6 +174,13 @@ function widget:run()
         end
     )
 
+    self._keep_alive_timer = timer {
+      timeout = 1
+    , autostart = true
+    , callback = function() self._connection:connect() end
+    , call_now = true
+    }
+
     self._timer = timer({ timeout = 1 })
     self._timer:connect_signal("timeout", function() self:popup_update() end)